symbiotic
Americanadjective
Other Word Forms
Etymology
Origin of symbiotic
Explanation
A symbiotic relationship benefits both parties. The two of you have a symbiotic relationship: she fixes your car and you style her hair. In biology, symbiotic refers to any diverse organisms that live together, but in this case, the relationship is not necessarily beneficial to both. Parasites, for example, have a symbiotic relationship with their hosts, but only the parasite benefits. If you contract a parasite, you might consider charging rent or throwing the bum out!
Vocabulary lists containing symbiotic
Words to Live By: Bio
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This Week in Pop Culture : January 5 - 11, 2019
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Cosmos
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In charmingly symbiotic fashion, neither Alice nor Anderson himself is willing to give up on their mission without a fight.
From Salon ● Sep. 23, 2026
Kombucha is made when a SCOBY, a symbiotic culture of bacteria and yeast, ferments sweetened tea.
From Science Daily ● Jun. 23, 2026
The nutrients they need to grow are provided by symbiotic zooxanthellae.
From The Wall Street Journal ● Jun. 22, 2026
"It really changed my perspective towards plants," he said, his expressive face lighting up as he explained mycorrhiza, a symbiotic association between fungi and plant roots.
From Barron's ● Jun. 19, 2026
In professional terms, the brothers’ relationship was symbiotic.
From "Big Science" by Michael Hiltzik
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
